.el-menu-demo{
  width: 100vw;
}
.bgimg{
  width: 100vw;
  height: 100vh;
  background-image: url('../img/beijing.jpg');
  background-size:cover;
  
}
.el-form-item__label{
  color:#fff;
}
.user-rge{
  width: 500px;
  position: absolute;
  bottom:40px;
  right: 10px;
}
.user-form{
  margin-right: 50px;
}
.reg-bt{
  color: #fff;
  font-size: 25px;
  padding: 20px  0px;
   text-align: center;
   margin-right: 50px;
}